4 Generation Pedigree Chart
Gerardus "Gerrit" Posthuma













Tjitske ‏(Family name unknown)‏ ‎(I71055)‎
Christening about 1660 -- Groningen
Death after 1698 ‏(Age 38)‏
Jacobus "Jacob" Posthuma ‎(I71056)‎
Christening about 1655 -- Harlingen
Death 19 February 1733 ‏(Age 78)‏ -- Niezijl
Gerardus "Gerrit" Posthuma ‎(I71054)‎
Christening about 1698 -- Grootegast
Death after 1751 ‏(Age 53)‏